quickshell/modules/Bar/Tray.qml

import Quickshell.Services.SystemTray
import QtQuick
import qs
import qs.settings
import QtQuick.Layouts

Rectangle {
    id: root
    implicitWidth: trayRow.implicitWidth + 14
    implicitHeight: trayRow.implicitHeight + 6
    visible: trayRep.count > 0 
    color: Colors.surface_container
    radius: Settings.config.rounding
    RowLayout {
        id: trayRow
	anchors.centerIn: parent
        Repeater {
            id: trayRep
            model: SystemTray.items
            delegate: TrayItem {}
        }
    }
}